LONDON, ENGLAND - JULY 08: A line judge is seen during Day Seven of The Championships - Wimbledon 2019 at All England Lawn Tennis and Croquet Club on July 08, 2019 in London, England. (Photo by Laurence Griffiths/Getty Images)

LONDON, ENGLAND - JUNE 20: A line judge makes a decision on court 18 on Day One of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 20, 2011 in London, England. (Photo by Oli Scarff/Getty Images)

TOPSHOT - Germany's Alexander Zverev hits a return to Belgium's David Goffin during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 9, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

China's Zheng Qinwen hits a return to Romania's Jaqueline Adina Cristian during women's singles match at the Wuhan Open tennis tournament in Wuhan, China's Hubei province on October 9, 2024. (Photo by WANG Zhao / AFP) (Photo by WANG ZHAO/AFP via Getty Images)

Germany's Alexander Zverev hits a return to Belgium's David Goffin during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 9, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

China's Zheng Qinwen hits a return to Romania's Jaqueline Adina Cristian during women's singles match at the Wuhan Open tennis tournament in Wuhan, China's Hubei province on October 9, 2024. (Photo by WANG Zhao / AFP) (Photo by WANG ZHAO/AFP via Getty Images)

Belgium's David Goffin hits a return to Germany's Alexander Zverev during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 9, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

China's Zheng Qinwen hits a return to Romania's Jaqueline Adina Cristian during women's singles match at the Wuhan Open tennis tournament in Wuhan, China's Hubei province on October 9, 2024. (Photo by WANG Zhao / AFP) (Photo by WANG ZHAO/AFP via Getty Images)